Doepfer A-138a Mixer Linear

Start 360°

Please activate your javascript. You’re currently missing out on our lovely designed product gallery and its useful features (zoom into the very last pixel of each picture, 360 view, videos and more). We wouldn’t miss them for the world.

Eurorack module

4 Channels
Suitable for control voltages and audio signals
One attenuator per channel
Eurorack format
Width: 8HP / 40.3 mm
Depth: 35 mm
Power requirements: +10 mA (+ 12V) / -10 mA (-12V)

30 30-Day Money-Back Guarantee

3 3-Year Thomann Warranty

available since June 2007

Item number 114504

sales unit 1 piece(s)

Modul Type Mono

Width 8 TE / HP

Show variations of this product

Doepfer A-138a Mixer Linear

Doepfer A-138a Mixer Linear Eurorack module * 4 Channels * Suitable for control voltages and audio signals * One attenua...

$53

to the product

110

Doepfer A-124 Wasp Filter SE

Doepfer A-124 Wasp Filter SE Wasp Filter * Special edition * Special 12 dB multimode filter * Circuit technology of the ...

$80

to the product

Doepfer A-160-2 Clock Divider II

Doepfer A-160-2 Clock Divider II Frequency Divider * For clock/trigger/gate signals * Width: 4 TE/ 4 HP / 20 mm...

$89

to the product

Doepfer A-138n

Doepfer A-138n Eurorack Module * Compact 4-channel mixer * Suitable for CV and audio signals * Volume control per channe...

$55

to the product

112

Doepfer A-180-2 Multiples

Doepfer A-180-2 Multiples Passive Multi-Port Distributor * 8x Interconnected jacks * Sockets are divided into 2x quadrup...

$31

to the product

Doepfer A-198 (Module + Manual)

Doepfer A-198 (Module + Manual) Trautonium Controller * Consists of Doepfer A-198 Module and Ribbon Controller * Ribbon ...

$189

to the product

Doepfer A-156

Doepfer A-156 Dual Quantiser The A-156 Module is a dual control voltage quantiser. A quantiser converts a continuous inp...

$109

to the product

Doepfer A-138M

Doepfer A-138M Matrix Mixer * With 4 rows and 4 columns * Unipolar / Bipolar mode switchable on each column * Suitable f...

$131

to the product

Doepfer A-138n VE

Doepfer A-138n VE Eurorack Module * Vintage Edition with a black front panel * Compact 4-channel mixer * Suitable for CV...

$62

to the product

Doepfer A-138s VE Mini Stereo Mixer

Doepfer A-138s VE Mini Stereo Mixer Mini Stereo Mixer * Vintage Edition with black front panel * 4-in-2 Mix module in Eu...

$77

to the product

Doepfer A-178 Theremin

Doepfer A-178 Theremin Theremin Module * Produces variable control voltage when hand is moved around the antenna * Range...

$89

to the product

Doepfer A-124 Wasp Filter

Doepfer A-124 Wasp Filter Wasp Filter Module A-124 is a special 12 dB multimode filter using the "strange" filter circui...

$81

to the product

$53

The shipping costs are calculated on the checkout page.

Sales Rank

in Mixer, Attenuator Modules

31 Customer ratings

5 28 Customers 4 2 Customers 3 0 Customers 2 0 Customers 1 1 Customer

4.8 / 5

handling

features

quality

Review guidelines

14 Reviews

Solid linear mixing with an oft overlooked trick up its sleeve

Martyn Q. 01.10.2015

As a mixer it works a charm, signal quality is more than sufficient for most uses - gets used in every patch without fail. A key feature that it seems most don't realise is there - channel 1 gives a constant cv 0-5v when nothing is plugged in, so can be used to offest cvs that are being mixed in channels 2-4. Most people I've spoken to don't seem to realise that feature is there - neither did I till I read the manual (read it out of curiosity I should add, other than this feature the module is entirely self explanatory).

Report

Do you believe this rating to be inaccurate or unacceptable for some reason? Please give us the reason for your assessment in the following text box and – if possible – your e-mail address for further questions.

Super useful

Anonymous 19.01.2017

I think this module comes under the heading of 'very useful, but not sexy'.
I've used it to mix two LFO outputs and then sent that to modulate the filter cutoff, the PWM of the VCO, and also the CV input on the VCA.
Super useful.

Report

A great workhorse

Anonymous 26.05.2016

I bought this to mix CV signals to a single input on filter modules; it works beautifully, is very solidly constructed and came with the screws required to mount it in my case.

It takes up little room, draws little power and is highly recommended for more complex patches!

I will be buying at least one more in the future.

Report

Good.

Jim Lloyd 12.02.2019

Easily Use. Reasonable Price.

Report

Read all reviews

Doepfer A-138a Mixer Linear

Eurorack module

31 Customer ratings

14 Reviews

Smart Navigator

Recently Viewed Products

Shop and pay safely

Your benefits

Service

Served with love!

Doepfer A-138a Mixer Linear

Eurorack module

Accessories & matching items

31 Customer ratings

14 Reviews

Compare options

Smart Navigator